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spayn [35]
3 years ago
15

Help please, what is the ANSWER?

Mathematics
1 answer:
AVprozaik [17]3 years ago
5 0

Answer:

y

0

-1/2

-1

-3/2

-2

Step-by-step explanation:

y=(-1/2) *(-2)- 1 =(-) (-) (1*2)/2-1= 2/2-1 = 1-1 =0

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solmaris [256]
The amount of pizza Mark would have is
\frac{1}{6}  +  \frac{1}{4}
Find the common denominators first. 2/12 + 3/12 = 5/12. Two slices of the 6 slice pizza is 1/3 or 4/12.
6 0
3 years ago
The area of an equilateral triangle of side 8cm is
defon
  • Side=a=8cm

\\ \sf\longmapsto Area=\dfrac{\sqrt{3}}{4}a^2

\\ \sf\longmapsto Area=\dfrac{\sqrt{3}}{4}(8)^2

\\ \sf\longmapsto Area=\dfrac{64\sqrt{3}}{4}

\\ \sf\longmapsto Area=16\sqrt{3}

\\ \sf\longmapsto Area=16\times 1.732

\\ \sf\longmapsto Area=27.7cm^2

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3 years ago
How can the vector in the graph be described? The magnitude is 2 StartRoot 13 EndRoot, and the direction angle is about 34°. The
natima [27]

Answer:

A: The magnitude is 2 StartRoot 13 EndRoot, and the direction angle is about 34°.

Step-by-step explanation:

did it on edge and got it right

3 0
3 years ago
Read 2 more answers
What if f(5) if f(1) = 3.2 and f(x+1) = 5/2 (f(x))
dusya [7]

Answer:

f(5)=125

Step-by-step explanation:

If f(1)=3.2 and f(x+1)=\dfrac{5}{2}f(x), then

  1. at x=1 you have f(2)=\dfrac{5}{2}\cdot f(1)=2.5\cdot 3.2=8;
  2. at x=2 you have f(3)=\dfrac{5}{2}\cdot f(2)=2.5\cdot 8=20;
  3. at x=3 you have f(4)=\dfrac{5}{2}\cdot f(3)=2.5\cdot 20=50;
  4. at x=4 you have f(5)=\dfrac{5}{2}\cdot f(4)=2.5\cdot 50=125.
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3 years ago
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Schach [20]

Answer:We solve m equations ar b in 1 Un known (by least squares). (a) Solve aTa± = aTb to show that § is the mean (the average) of the b’s.

Step-by-step explanation:

6 0
3 years ago
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